CLM-2026-030956
Cornerstone Bone and Joint Center, Orthopedic Surgery. Service 2026-06-29 to 2026-06-30 at inpatient hospital (POS 21). Received 2026-07-28.
Member
Resolved through the identity graph
- Member
- Martha Tran
- Member ID
- UHC-27532-54
- Date of birth
- 1979-12-14
- Identity
- Verified2 records, confidence 0.99
- Claim record
- CLMCLM-430897
- Relationship
- Spouse, Seattle, WA
Coverage and accumulators
Found by member ID
- Plan
- NAVIGATE-HMO HMO group GRP-0203
- Coverage period
- 2021-07-01 to present
- Deductible
- $708.89 of $2,500.0028%
- Out-of-pocket maximum
- $3,755.10 of $10,000.0038%
- Copays
- office $20.00, specialist $50.00, emergency $250.00
- Physical therapy visits
- 18 of 20 used
Provider
Billing and rendering
- Billing provider
- Cornerstone Bone and Joint CenterOrthopedic Surgery · taxonomy 207X00000X
- NPI
- 7661667833
- Network
- In network
- Rendering NPI
- 2931121893
- Location
- Tempe, AZ · TIN 28-0381608
- Authorisation / referral
- none / REF963325
Service lines
UB-04: procedures, modifiers, units, charges and the pricing outcome per line
| Line | Code | Description | Mod. | Units | Dx | Billed | Allowed | Member | Plan | Line status |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 27447 rev 0360 | Total knee arthroplasty | — | 1 | 1 | $28,609.00 | $15,734.95 | — | — | DeniedCO197 |
| Totals | $28,609.00 | $15,734.95 | — | — | ||||||
- 1. M54.50 Low back pain, unspecifiedprincipal
- 2. M17.11 Unilateral primary osteoarthritis, right knee
- Patient account
- PA-900156
- Frequency code
- 1 (original)
- Accident
- No
- DRG
- 470
- Admit / discharge
- 2026-06-29 to 2026-07-02
- Landed
- 2026-10-22 12:44
Rules engine
CLAIMS-ADJ v1: 11 checks, 2 needing attention
| Check | Result | Code | Detail |
|---|---|---|---|
| Member identity | Pass | Attached to MBR-038982 (verified, link confidence 0.99). | |
| Eligibility | Pass | Active on 2026-06-29: NAVIGATE-HMO (HMO), effective 2021-07-01. | |
| Timely filing | Pass | Received 28 days after service (limit 90). | |
| Duplicate check | Pass | No matching prior claim in the duplicate window. | |
| Prior authorisation | Fail | CO197 | 27447 require precertification; no authorisation number on the claim. Precertification or authorization absent |
| Provider network | Pass | In-network provider Cornerstone Bone and Joint Center (7661667833). | |
| Medical necessity | Pass | Diagnosis supports the procedures billed. | |
| Bundling (NCCI) | Pass | No bundling conflicts. | |
| Benefit limits | Pass | No limited benefit on this claim. | |
| Completeness | Pass | Required documentation present. | |
| High-dollar review | Review | HIGH | Billed $28,609.00 exceeds the auto-adjudication ceiling of $15,000.00; examiner sign-off required. Billed amount above auto-pay ceiling |
Notes
Provider, system and examiner notes on this claim
- ClinicalProvider: Cornerstone Bone and Joint Center2026-06-30 13:56
Follow-up for low back pain, unspecified. Plan discussed, medications reconciled.
- SystemSystem: Claims system2026-07-28 03:34
Procedure requires precertification; no authorisation number on the claim and none found in the UM system.
Attachments
Documents received with the claim
- Itemized billitemized_PA-900156.pdf7 pages
Itemised statement totalling $28609.00 across 1 line.
Claim history
Every event on this claim, sealed in the audit chain
- Rules engineDenied2026-10-22 12:44Prior authorisation: 27447 require precertification; no authorisation number on the claim. High-dollar review: Billed $28,609.00 exceeds the auto-adjudication ceiling of $15,000.00; examiner sign-off required.
Other claims for this member
Same resolved identity
AI recommendation
assist mode · apac.amazon.nova-pro-v1:0
Examiner decision
Denied by Claims rules engine; an examiner may still override
Evaluation truth
Hidden label from the synthetic generator; never shown to the model
Precertification required and absent.